Re: [Lxc-users] Help regarding lxc
hello all Thnks 4 comments. I hv resolved that issue, when we comment lxc.rootfs the lxc-execute works. My question is why for lxc-execute the rootfs is not needed ? Regards, Nishant. On Mon, Sep 19, 2011 at 9:16 PM, Serge E. Hallyn serge.hal...@canonical.com wrote: Quoting nishant mungse (nishantmun...@gmail.com): Hii all I am using lxc for creating containers. But when i create lxc container using lxc-create -n abc it creates a abc Exactly what command did you use? Please list the configuration file as well. I will try to reproduce. -- All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] Help regarding lxc
A couple of observations. I find LXC to run the best on 11.04 (and the Oneric beta's) unless you upgrade your 10.x lxc package and kernel. (I don't run 10.10 though) When I've run into problems (especially on 10.04 which broke LXC with their last kernel) turning on logging helped me isolate the issue.. -o, --logfile=FILE Output to an alternate log FILE. The default is no log. -l, --logpriority=LEVEL Set log priority to LEVEL. The default log priority is ERROR. Possible values are : FATAL, CRIT, WARN, ERROR, NOTICE, INFO, DEBUG. I would start there - mdf On Wed, Aug 24, 2011 at 5:28 AM, nishant mungse nishantmun...@gmail.com wrote: Hii all I am using lxc for creating containers. But when i create lxc container using lxc-create -n abc it creates a abc container and when i do lxc-info -n abc its show abc is stopped and when i perform lxc-start -n abc [-f conf file ] the terminal hangs and if do lxc-execute -n abc [-f conf file ] \bin\bash terminal hangs. It is not even working for /usr/bin/lxc-execute -n foo -f /usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash. I am using UBUNTU 10.10. Plz help me ASAP. Regards, Nishant. -- BlackBerryreg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2 ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- -- Matthew Franz mdfr...@gmail.com -- BlackBerryreg; DevCon Americas, Oct. 18-20, San Francisco, CA http://p.sf.net/sfu/rim-devcon-copy2 ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
hi all when i write create commnd it shows this output:: lxc-create -n ubuntu -t lucid -f /home/nishant/ubuntu.conf debootstrap is /usr/sbin/debootstrap Checking cache download in /var/cache/lxc/lucid/rootfs- i386 ... Downloading ubuntu lucid minimal ... I: Retrieving Release And hangs here or sum times shows failed to download. My internet connection is working properly. Is there sumtng i m missing?? pLZ hlp me ASAP. Thnks Regards, Nishant. -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
Quoting nishant mungse (nishantmun...@gmail.com): hi all when i write create commnd it shows this output:: lxc-create -n ubuntu -t lucid -f /home/nishant/ubuntu.conf debootstrap is /usr/sbin/debootstrap Checking cache download in /var/cache/lxc/lucid/rootfs- i386 ... Downloading ubuntu lucid minimal ... I: Retrieving Release And hangs here or sum times shows failed to download. My internet connection is working properly. Is there sumtng i m missing?? What is your host distro+release? what is in /home/nishant/ubuntu.conf? What is in /etc/default/lxc? What do you get when you just do sudo debootstrap lucid lucid-dir ? -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
[Lxc-users] help regarding lxc
hi Joerg Thnks 4 reply. I have executed the script now the error is gone but there is some problem. lxc-start -n guest lxc-start: No such file or directory - failed to exec /sbin/init lxc-start: invalid sequence number 1. expected 2 lxc-start: failed to spawn 'guest' lxc-start: Device or resource busy - failed to remove cgroup '/cgrouplxc/guest' Why it failed to exec /sbin/init? and what might be the solution to this. And i am not using any of the templates in creating the container. Regards, Nishant -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
do you have /sbin/init file in container's rootfs? e.g. /var/lib/lxc/guest/sbin/init On Tue, Aug 30, 2011 at 2:39 PM, nishant mungse nishantmun...@gmail.com wrote: hi Joerg Thnks 4 reply. I have executed the script now the error is gone but there is some problem. lxc-start -n guest lxc-start: No such file or directory - failed to exec /sbin/init lxc-start: invalid sequence number 1. expected 2 lxc-start: failed to spawn 'guest' lxc-start: Device or resource busy - failed to remove cgroup '/cgrouplxc/guest' Why it failed to exec /sbin/init? and what might be the solution to this. And i am not using any of the templates in creating the container. Regards, Nishant -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
this file is needed. some form of bootstrap is need to setup these system files. On Tue, Aug 30, 2011 at 3:07 PM, nishant mungse nishantmun...@gmail.com wrote: hii Canhua No there is no such file. Regards, Nishant On Tue, Aug 30, 2011 at 12:20 PM, Canhua dreamerat...@gmail.com wrote: do you have /sbin/init file in container's rootfs? e.g. /var/lib/lxc/guest/sbin/init On Tue, Aug 30, 2011 at 2:39 PM, nishant mungse nishantmun...@gmail.com wrote: hi Joerg Thnks 4 reply. I have executed the script now the error is gone but there is some problem. lxc-start -n guest lxc-start: No such file or directory - failed to exec /sbin/init lxc-start: invalid sequence number 1. expected 2 lxc-start: failed to spawn 'guest' lxc-start: Device or resource busy - failed to remove cgroup '/cgrouplxc/guest' Why it failed to exec /sbin/init? and what might be the solution to this. And i am not using any of the templates in creating the container. Regards, Nishant -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
Hi Canhua I hv created a fedora container. commnd::lxc-start -n fedora Welcome to Fedora ... .. .. Setting hostname fedora: [ OK ] Checking filesystems [ OK ] mount: according to mtab, rootfs is already mounted on / Mounting local filesystems:[ OK ] Enabling local filesystem quotas: [ OK ] Enabling /etc/fstab swaps: [ OK ] hangs after this .. What should i do.?? i have deleted allthe contents form fstab also. What might be d problem??? plZ hlp me ASAP Regards, Nishant. On Tue, Aug 30, 2011 at 12:40 PM, Canhua dreamerat...@gmail.com wrote: this file is needed. some form of bootstrap is need to setup these system files. On Tue, Aug 30, 2011 at 3:07 PM, nishant mungse nishantmun...@gmail.com wrote: hii Canhua No there is no such file. Regards, Nishant On Tue, Aug 30, 2011 at 12:20 PM, Canhua dreamerat...@gmail.com wrote: do you have /sbin/init file in container's rootfs? e.g. /var/lib/lxc/guest/sbin/init On Tue, Aug 30, 2011 at 2:39 PM, nishant mungse nishantmun...@gmail.com wrote: hi Joerg Thnks 4 reply. I have executed the script now the error is gone but there is some problem. lxc-start -n guest lxc-start: No such file or directory - failed to exec /sbin/init lxc-start: invalid sequence number 1. expected 2 lxc-start: failed to spawn 'guest' lxc-start: Device or resource busy - failed to remove cgroup '/cgrouplxc/guest' Why it failed to exec /sbin/init? and what might be the solution to this. And i am not using any of the templates in creating the container. Regards, Nishant -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev ___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users -- Special Offer -- Download ArcSight Logger for FREE! Finally, a world-class log management solution at an even better price-free! And you'll get a free Love Thy Logs t-shirt when you download Logger. Secure your free ArcSight Logger TODAY! http://p.sf.net/sfu/arcsisghtdev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
hii The entry in host's fstab contains none /cgroup cgroup defaults 0 0s And i have deleted all entries from guest's fstab file The guest container is created abut when i exe it it shows following error lxc-execute -n guest -f /home/nishant/lxc/conf.guest /bin/bash lxc-execute: No such file or directory - failed to mount a new instance of '/dev/pts' lxc-execute: failed to setup the new pts instance lxc-execute: failed to setup the container lxc-execute: invalid sequence number 1. expected 2 lxc-execute: failed to spawn 'guest' Regards, Nishant. On Wed, Aug 24, 2011 at 3:00 PM, nishant mungse nishantmun...@gmail.comwrote: Hii all I am using lxc for creating containers. But when i create lxc container using lxc-create -n abc it creates a abc container and when i do lxc-info -n abc its show abc is stopped and when i perform lxc-start -n abc [-f conf file ] the terminal hangs and if do lxc-execute -n abc [-f conf file ] \bin\bash terminal hangs. It is not even working for /usr/bin/lxc-execute -n foo -f /usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash. I am using UBUNTU 10.10. Plz help me ASAP. Regards, Nishant. -- EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
Hi Nishant,
your rootfs is missing rootfs/dev/pts.
I use normaly following script: (replace rootfs with your location of the
container rootfs)
DEV=rootfs/dev
rm ${DEV}/null
rm ${DEV}/zero
mknod -m 666 ${DEV}/null c 1 3
mknod -m 666 ${DEV}/zero c 1 5
mknod -m 666 ${DEV}/random c 1 8
mknod -m 666 ${DEV}/urandom c 1 9
mkdir -m 755 ${DEV}/pts
mkdir -m 1777 ${DEV}/shm
mknod -m 666 ${DEV}/tty c 5 0
mknod -m 666 ${DEV}/tty0 c 4 0
mknod -m 666 ${DEV}/tty1 c 4 1
mknod -m 666 ${DEV}/full c 1 7
mknod -m 600 ${DEV}/initctl p
mknod -m 666 ${DEV}/ptmx c 5 2
With best regards Joerg
Am Montag, 29. August 2011, 13:22:28 schrieb nishant mungse:
hii
The entry in host's fstab contains
none /cgroup cgroup defaults 0 0s
And i have deleted all entries from guest's fstab file
The guest container is created abut when i exe it it shows following error
lxc-execute -n guest -f /home/nishant/lxc/conf.guest /bin/bash
lxc-execute: No such file or directory - failed to mount a new instance of
'/dev/pts'
lxc-execute: failed to setup the new pts instance
lxc-execute: failed to setup the container
lxc-execute: invalid sequence number 1. expected 2
lxc-execute: failed to spawn 'guest'
Regards,
Nishant.
On Wed, Aug 24, 2011 at 3:00 PM, nishant mungse
nishantmun...@gmail.comwrote:
Hii all
I am using lxc for creating containers.
But when i create lxc container using lxc-create -n abc it creates a
abc
container and when i do lxc-info -n abc its show abc is stopped and
when i perform lxc-start -n abc [-f conf file ] the terminal hangs
and if do lxc-execute -n abc [-f conf file ] \bin\bash terminal
hangs.
It is not even working for /usr/bin/lxc-execute -n foo -f
/usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash.
I am using UBUNTU 10.10.
Plz help me ASAP.
Regards,
Nishant.
--
EMC VNX: the world's simplest storage, starting under $10K
The only unified storage solution that offers unified management
Up to 160% more powerful than alternatives and 25% more efficient.
Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev
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Re: [Lxc-users] help regarding lxc
hiii
thnks Canhua.
But still there is a problem
Here are thing i did
1) lxc-create -n vm2 -f /home/nishant/vm2/lxc-macvlan.conf -t sshd
Generating public/private rsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_rsa_key.
Your public key has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_rsa_key.pub.
The key fingerprint is:
28:b5:ba:f9:ab:48:c2:7f:e0:3e:a2:f8:8f:c8:7b:3e root@ubuntu
The key's randomart image is:
+--[ RSA 2048]+
| |
| |
| . |
| . o |
|. o S|
|. . o |
|..o o|
|o=.E + |
|=+X=Ooo. |
+-+
Generating public/private dsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_dsa_key.
Your public key has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_dsa_key.pub.
The key fingerprint is:
b6:c6:1b:ad:77:ab:4e:6e:f9:cd:c2:6d:af:d7:d4:f8 root@ubuntu
The key's randomart image is:
+--[ DSA 1024]+
| |
| |
| |
| |
|S ..|
| o o. o|
|= oo . o.|
| . *+ +oo E|
|o+++o+++.|
+-+
'sshd' template installed
'vm2' created
2) When i did
lxc-start -n vm2 -f /home/nishant/vm2//lxc-macvlan.conf /bin/bash
After this command the terminal hangs
3)lxc-ls
vm2
4)lxc-info -n vm2
vm2 is stopped
am i right in executing command or is there something i m missing in
executing..
Plz help me.
The only change i did is copied conf file to loc /home/nishant/vm2 and
changed lxc.rootfs=/home/nishant/vm2 and changed the lxc.utsname = vm2.
Do i need to make some changes in /etc/fstab and creating control groups.
Regards,
Nishant.
On Thu, Aug 25, 2011 at 5:36 AM, Canhua dreamerat...@gmail.com wrote:
You may have missed to lxc-create the container. You shoulld run:
lxc-create -n [container-name] -f [/path/to/config-file] -t
[template-name]
for example lxc-create -n vm0 -f [lxc-veth.conf] -t debian
On Wed, Aug 24, 2011 at 10:17 PM, nishant mungse
nishantmun...@gmail.com wrote:
hello Canhua,
I did apt-get bootstrap and installed it.
And now when i did ::
lxc-start -n vm0 [-f config file] -d
and after that i checked
lxc-info -n vm0
o/p was vm0 is stopped.
I did the same thing which is given in that site you mentioned.
Wrote all the things in config file which are given in that site but
still
it is not working.
These are things i did::
1) Copied all the contents of config path and only changed ipv4 add and
hwd
address .
Container with network virtualized using the macvlan device driver
lxc.utsname = vm0
lxc.network.type = macvlan
lxc.network.flags = up
lxc.network.link = eth0
lxc.network.hwaddr = **
lxc.network.ipv4 = **
lxc.tty = 4
lxc.pts = 1024
lxc.rootfs = /srv/lxc/vm0/rootfs
lxc.cgroup.devices.deny = a
# /dev/null and zero
lxc.cgroup.devices.allow = c 1:3 rwm
lxc.cgroup.devices.allow = c 1:5 rwm
# consoles
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 4:1 rwm
# /dev/{,u}random
lxc.cgroup.devices.allow = c 1:9 rwm
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 136:* rwm
lxc.cgroup.devices.allow = c 5:2 rwm
# rtc
lxc.cgroup.devices.allow = c 254:0 rwm
2) wrote cgroup /cgroup cgroup defaults 0 0 in /etc/fstab
3) mount cgroup
4) after that i did::
lxc-start -n vm0 -f /var/lib/lxc/vm0/lxc-macvlan.conf -d
and lxc-info -n vm0 gives vm0 is stopped
4) and lxc-checkconfig gave
Kernel config /proc/config.gz not found, looking in other places...
Found kernel config file /boot/config-2.6.35-22-generic
--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
Multiple /dev/pts instances: enabled
--- Control groups ---
Cgroup: enabled
Cgroup namespace: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled
--- Misc ---
Veth pair device: enabled
Macvlan: enabled
Vlan: enabled
Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
Please help me out ASAP.
Regards,
Nishant.
On Wed, Aug 24, 2011 at 5:25 PM, Canhua dreamerat...@gmail.com wrote:
It seems you didn't bootstrap any distribution. Please see
http://blog.foaa.de/2010/05/lxc-on-debian-squeeze/ , note especially
the use of debootstrap
On Wed, Aug 24, 2011 at 5:30 PM, nishant mungse
nishantmun...@gmail.com
wrote:
Hii all
I am using lxc for
Re: [Lxc-users] help regarding lxc
hi, You may start container just like this:
lxc-start -n vm2
without -f ...
On Thu, Aug 25, 2011 at 3:09 PM, nishant mungse nishantmun...@gmail.com wrote:
hiii
thnks Canhua.
But still there is a problem
Here are thing i did
1) lxc-create -n vm2 -f /home/nishant/vm2/lxc-macvlan.conf -t sshd
Generating public/private rsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_rsa_key.
Your public key has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_rsa_key.pub.
The key fingerprint is:
28:b5:ba:f9:ab:48:c2:7f:e0:3e:a2:f8:8f:c8:7b:3e root@ubuntu
The key's randomart image is:
+--[ RSA 2048]+
| |
| |
| . |
| . o |
| . o S |
|. . o |
|..o o |
|o=.E + |
|=+X=Ooo. |
+-+
Generating public/private dsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_dsa_key.
Your public key has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_dsa_key.pub.
The key fingerprint is:
b6:c6:1b:ad:77:ab:4e:6e:f9:cd:c2:6d:af:d7:d4:f8 root@ubuntu
The key's randomart image is:
+--[ DSA 1024]+
| |
| |
| |
| |
| S ..|
| o o . o|
| = oo . o.|
| . *+ +oo E|
| o+++o+++.|
+-+
'sshd' template installed
'vm2' created
2) When i did
lxc-start -n vm2 -f /home/nishant/vm2//lxc-macvlan.conf /bin/bash
After this command the terminal hangs
3)lxc-ls
vm2
4)lxc-info -n vm2
vm2 is stopped
am i right in executing command or is there something i m missing in
executing..
Plz help me.
The only change i did is copied conf file to loc /home/nishant/vm2 and
changed lxc.rootfs=/home/nishant/vm2 and changed the lxc.utsname = vm2.
Do i need to make some changes in /etc/fstab and creating control groups.
Regards,
Nishant.
On Thu, Aug 25, 2011 at 5:36 AM, Canhua dreamerat...@gmail.com wrote:
You may have missed to lxc-create the container. You shoulld run:
lxc-create -n [container-name] -f [/path/to/config-file] -t
[template-name]
for example lxc-create -n vm0 -f [lxc-veth.conf] -t debian
On Wed, Aug 24, 2011 at 10:17 PM, nishant mungse
nishantmun...@gmail.com wrote:
hello Canhua,
I did apt-get bootstrap and installed it.
And now when i did ::
lxc-start -n vm0 [-f config file] -d
and after that i checked
lxc-info -n vm0
o/p was vm0 is stopped.
I did the same thing which is given in that site you mentioned.
Wrote all the things in config file which are given in that site but
still
it is not working.
These are things i did::
1) Copied all the contents of config path and only changed ipv4 add and
hwd
address .
Container with network virtualized using the macvlan device driver
lxc.utsname = vm0
lxc.network.type = macvlan
lxc.network.flags = up
lxc.network.link = eth0
lxc.network.hwaddr = **
lxc.network.ipv4 = **
lxc.tty = 4
lxc.pts = 1024
lxc.rootfs = /srv/lxc/vm0/rootfs
lxc.cgroup.devices.deny = a
# /dev/null and zero
lxc.cgroup.devices.allow = c 1:3 rwm
lxc.cgroup.devices.allow = c 1:5 rwm
# consoles
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 4:1 rwm
# /dev/{,u}random
lxc.cgroup.devices.allow = c 1:9 rwm
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 136:* rwm
lxc.cgroup.devices.allow = c 5:2 rwm
# rtc
lxc.cgroup.devices.allow = c 254:0 rwm
2) wrote cgroup /cgroup cgroup defaults 0 0 in /etc/fstab
3) mount cgroup
4) after that i did::
lxc-start -n vm0 -f /var/lib/lxc/vm0/lxc-macvlan.conf -d
and lxc-info -n vm0 gives vm0 is stopped
4) and lxc-checkconfig gave
Kernel config /proc/config.gz not found, looking in other places...
Found kernel config file /boot/config-2.6.35-22-generic
--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
Multiple /dev/pts instances: enabled
--- Control groups ---
Cgroup: enabled
Cgroup namespace: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled
--- Misc ---
Veth pair device: enabled
Macvlan: enabled
Vlan: enabled
Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
Please help me out ASAP.
Regards,
Nishant.
On Wed, Aug 24, 2011 at 5:25 PM, Canhua dreamerat...@gmail.com wrote:
It seems you didn't bootstrap any distribution. Please
Re: [Lxc-users] help regarding lxc
hiii Canhua,
lxc-start -n vm2
/usr/lib/lxc/lxc-init is /usr/lib/lxc/lxc-init
sshd is /usr/sbin/sshd
Could not load host key: /etc/ssh/ssh_host_rsa_key
Could not load host key: /etc/ssh/ssh_host_dsa_key
And contents of /etc/ssh are::
ls /etc/ssh/
moduli sshd_config ssh_host_dsa_key.pub ssh_host_rsa_key.pub
ssh_config ssh_host_dsa_key ssh_host_rsa_key
What is problem this time ?
Regards,
Nishant.
On Thu, Aug 25, 2011 at 1:26 PM, Canhua dreamerat...@gmail.com wrote:
hi, You may start container just like this:
lxc-start -n vm2
without -f ...
On Thu, Aug 25, 2011 at 3:09 PM, nishant mungse nishantmun...@gmail.com
wrote:
hiii
thnks Canhua.
But still there is a problem
Here are thing i did
1) lxc-create -n vm2 -f /home/nishant/vm2/lxc-macvlan.conf -t sshd
Generating public/private rsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_rsa_key.
Your public key has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_rsa_key.pub.
The key fingerprint is:
28:b5:ba:f9:ab:48:c2:7f:e0:3e:a2:f8:8f:c8:7b:3e root@ubuntu
The key's randomart image is:
+--[ RSA 2048]+
| |
| |
| . |
| . o |
|. o S|
|. . o |
|..o o|
|o=.E + |
|=+X=Ooo. |
+-+
Generating public/private dsa key pair.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_dsa_key.
Your public key has been saved in
/var/lib/lxc/vm2/rootfs/etc/ssh/ssh_host_dsa_key.pub.
The key fingerprint is:
b6:c6:1b:ad:77:ab:4e:6e:f9:cd:c2:6d:af:d7:d4:f8 root@ubuntu
The key's randomart image is:
+--[ DSA 1024]+
| |
| |
| |
| |
|S ..|
| o o. o|
|= oo . o.|
| . *+ +oo E|
|o+++o+++.|
+-+
'sshd' template installed
'vm2' created
2) When i did
lxc-start -n vm2 -f /home/nishant/vm2//lxc-macvlan.conf /bin/bash
After this command the terminal hangs
3)lxc-ls
vm2
4)lxc-info -n vm2
vm2 is stopped
am i right in executing command or is there something i m missing in
executing..
Plz help me.
The only change i did is copied conf file to loc /home/nishant/vm2 and
changed lxc.rootfs=/home/nishant/vm2 and changed the lxc.utsname = vm2.
Do i need to make some changes in /etc/fstab and creating control groups.
Regards,
Nishant.
On Thu, Aug 25, 2011 at 5:36 AM, Canhua dreamerat...@gmail.com wrote:
You may have missed to lxc-create the container. You shoulld run:
lxc-create -n [container-name] -f [/path/to/config-file] -t
[template-name]
for example lxc-create -n vm0 -f [lxc-veth.conf] -t debian
On Wed, Aug 24, 2011 at 10:17 PM, nishant mungse
nishantmun...@gmail.com wrote:
hello Canhua,
I did apt-get bootstrap and installed it.
And now when i did ::
lxc-start -n vm0 [-f config file] -d
and after that i checked
lxc-info -n vm0
o/p was vm0 is stopped.
I did the same thing which is given in that site you mentioned.
Wrote all the things in config file which are given in that site but
still
it is not working.
These are things i did::
1) Copied all the contents of config path and only changed ipv4 add
and
hwd
address .
Container with network virtualized using the macvlan device driver
lxc.utsname = vm0
lxc.network.type = macvlan
lxc.network.flags = up
lxc.network.link = eth0
lxc.network.hwaddr = **
lxc.network.ipv4 = **
lxc.tty = 4
lxc.pts = 1024
lxc.rootfs = /srv/lxc/vm0/rootfs
lxc.cgroup.devices.deny = a
# /dev/null and zero
lxc.cgroup.devices.allow = c 1:3 rwm
lxc.cgroup.devices.allow = c 1:5 rwm
# consoles
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 4:1 rwm
# /dev/{,u}random
lxc.cgroup.devices.allow = c 1:9 rwm
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 136:* rwm
lxc.cgroup.devices.allow = c 5:2 rwm
# rtc
lxc.cgroup.devices.allow = c 254:0 rwm
2) wrote cgroup /cgroup cgroup defaults 0 0 in /etc/fstab
3) mount cgroup
4) after that i did::
lxc-start -n vm0 -f /var/lib/lxc/vm0/lxc-macvlan.conf -d
and lxc-info -n vm0 gives vm0 is stopped
4) and lxc-checkconfig gave
Kernel config /proc/config.gz not found, looking in other places...
Found kernel config file /boot/config-2.6.35-22-generic
--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
[Lxc-users] help regarding lxc
Hii all I am using lxc for creating containers. But when i create lxc container using lxc-create -n abc it creates a abc container and when i do lxc-info -n abc its show abc is stopped and when i perform lxc-start -n abc [-f conf file ] the terminal hangs and if do lxc-execute -n abc [-f conf file ] \bin\bash terminal hangs. It is not even working for /usr/bin/lxc-execute -n foo -f /usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash. I am using UBUNTU 10.10. Plz help me ASAP. Regards, Nishant. -- EMC VNX: the world's simplest storage, starting under $10K The only unified storage solution that offers unified management Up to 160% more powerful than alternatives and 25% more efficient. Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev___ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
hello Canhua,
I did apt-get bootstrap and installed it.
And now when i did ::
lxc-start -n vm0 [-f config file] -d
and after that i checked
lxc-info -n vm0
o/p was vm0 is stopped.
I did the same thing which is given in that site you mentioned.
Wrote all the things in config file which are given in that site but still
it is not working.
These are things i did::
1) Copied all the contents of config path and only changed ipv4 add and hwd
address .
Container with network virtualized using the macvlan device driver
lxc.utsname = vm0
lxc.network.type = macvlan
lxc.network.flags = up
lxc.network.link = eth0
lxc.network.hwaddr = **
lxc.network.ipv4 = **
lxc.tty = 4
lxc.pts = 1024
lxc.rootfs = /srv/lxc/vm0/rootfs
lxc.cgroup.devices.deny = a
# /dev/null and zero
lxc.cgroup.devices.allow = c 1:3 rwm
lxc.cgroup.devices.allow = c 1:5 rwm
# consoles
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 4:1 rwm
# /dev/{,u}random
lxc.cgroup.devices.allow = c 1:9 rwm
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 136:* rwm
lxc.cgroup.devices.allow = c 5:2 rwm
# rtc
lxc.cgroup.devices.allow = c 254:0 rwm
2) wrote cgroup /cgroup cgroup defaults 0 0 in /etc/fstab
3) mount cgroup
4) after that i did::
lxc-start -n vm0 -f /var/lib/lxc/vm0/lxc-macvlan.conf -d
and lxc-info -n vm0 gives vm0 is stopped
4) and lxc-checkconfig gave
Kernel config /proc/config.gz not found, looking in other places...
Found kernel config file /boot/config-2.6.35-22-generic
--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
Multiple /dev/pts instances: enabled
--- Control groups ---
Cgroup: enabled
Cgroup namespace: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled
--- Misc ---
Veth pair device: enabled
Macvlan: enabled
Vlan: enabled
Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
Please help me out ASAP.
Regards,
Nishant.
On Wed, Aug 24, 2011 at 5:25 PM, Canhua dreamerat...@gmail.com wrote:
It seems you didn't bootstrap any distribution. Please see
http://blog.foaa.de/2010/05/lxc-on-debian-squeeze/ , note especially
the use of debootstrap
On Wed, Aug 24, 2011 at 5:30 PM, nishant mungse nishantmun...@gmail.com
wrote:
Hii all
I am using lxc for creating containers.
But when i create lxc container using lxc-create -n abc it creates a
abc
container and when i do lxc-info -n abc its show abc is stopped and
when i
perform lxc-start -n abc [-f conf file ] the terminal hangs and if do
lxc-execute -n abc [-f conf file ] \bin\bash terminal hangs.
It is not even working for /usr/bin/lxc-execute -n foo -f
/usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash.
I am using UBUNTU 10.10.
Plz help me ASAP.
Regards,
Nishant.
--
EMC VNX: the world's simplest storage, starting under $10K
The only unified storage solution that offers unified management
Up to 160% more powerful than alternatives and 25% more efficient.
Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev
___
Lxc-users mailing list
Lxc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lxc-users
--
EMC VNX: the world's simplest storage, starting under $10K
The only unified storage solution that offers unified management
Up to 160% more powerful than alternatives and 25% more efficient.
Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev___
Lxc-users mailing list
Lxc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lxc-users
Re: [Lxc-users] help regarding lxc
You may have missed to lxc-create the container. You shoulld run:
lxc-create -n [container-name] -f [/path/to/config-file] -t [template-name]
for example lxc-create -n vm0 -f [lxc-veth.conf] -t debian
On Wed, Aug 24, 2011 at 10:17 PM, nishant mungse
nishantmun...@gmail.com wrote:
hello Canhua,
I did apt-get bootstrap and installed it.
And now when i did ::
lxc-start -n vm0 [-f config file] -d
and after that i checked
lxc-info -n vm0
o/p was vm0 is stopped.
I did the same thing which is given in that site you mentioned.
Wrote all the things in config file which are given in that site but still
it is not working.
These are things i did::
1) Copied all the contents of config path and only changed ipv4 add and hwd
address .
Container with network virtualized using the macvlan device driver
lxc.utsname = vm0
lxc.network.type = macvlan
lxc.network.flags = up
lxc.network.link = eth0
lxc.network.hwaddr = **
lxc.network.ipv4 = **
lxc.tty = 4
lxc.pts = 1024
lxc.rootfs = /srv/lxc/vm0/rootfs
lxc.cgroup.devices.deny = a
# /dev/null and zero
lxc.cgroup.devices.allow = c 1:3 rwm
lxc.cgroup.devices.allow = c 1:5 rwm
# consoles
lxc.cgroup.devices.allow = c 5:1 rwm
lxc.cgroup.devices.allow = c 5:0 rwm
lxc.cgroup.devices.allow = c 4:0 rwm
lxc.cgroup.devices.allow = c 4:1 rwm
# /dev/{,u}random
lxc.cgroup.devices.allow = c 1:9 rwm
lxc.cgroup.devices.allow = c 1:8 rwm
lxc.cgroup.devices.allow = c 136:* rwm
lxc.cgroup.devices.allow = c 5:2 rwm
# rtc
lxc.cgroup.devices.allow = c 254:0 rwm
2) wrote cgroup /cgroup cgroup defaults 0 0 in /etc/fstab
3) mount cgroup
4) after that i did::
lxc-start -n vm0 -f /var/lib/lxc/vm0/lxc-macvlan.conf -d
and lxc-info -n vm0 gives vm0 is stopped
4) and lxc-checkconfig gave
Kernel config /proc/config.gz not found, looking in other places...
Found kernel config file /boot/config-2.6.35-22-generic
--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
Multiple /dev/pts instances: enabled
--- Control groups ---
Cgroup: enabled
Cgroup namespace: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled
--- Misc ---
Veth pair device: enabled
Macvlan: enabled
Vlan: enabled
Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig
Please help me out ASAP.
Regards,
Nishant.
On Wed, Aug 24, 2011 at 5:25 PM, Canhua dreamerat...@gmail.com wrote:
It seems you didn't bootstrap any distribution. Please see
http://blog.foaa.de/2010/05/lxc-on-debian-squeeze/ , note especially
the use of debootstrap
On Wed, Aug 24, 2011 at 5:30 PM, nishant mungse nishantmun...@gmail.com
wrote:
Hii all
I am using lxc for creating containers.
But when i create lxc container using lxc-create -n abc it creates a
abc
container and when i do lxc-info -n abc its show abc is stopped and
when i
perform lxc-start -n abc [-f conf file ] the terminal hangs and if do
lxc-execute -n abc [-f conf file ] \bin\bash terminal hangs.
It is not even working for /usr/bin/lxc-execute -n foo -f
/usr/share/doc/lxc/examples/lxc-macvlan.conf /bin/bash.
I am using UBUNTU 10.10.
Plz help me ASAP.
Regards,
Nishant.
--
EMC VNX: the world's simplest storage, starting under $10K
The only unified storage solution that offers unified management
Up to 160% more powerful than alternatives and 25% more efficient.
Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev
___
Lxc-users mailing list
Lxc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lxc-users
--
EMC VNX: the world's simplest storage, starting under $10K
The only unified storage solution that offers unified management
Up to 160% more powerful than alternatives and 25% more efficient.
Guaranteed. http://p.sf.net/sfu/emc-vnx-dev2dev
___
Lxc-users mailing list
Lxc-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lxc-users
